OMNIA HOLDINGS LIMITED Incorporated in the Republic of South Africa (Registration number 1967/003680/06) JSE code: OMN LEI NUMBER: 529900T6L5CEOP1PNP91 ISIN: ZAE000005153 (“Omnia” or the “Company” or the “Group”) VOLUNTARY UPDATE – CREDIT RATING Omnia is pleased to inform stakeholders that GCR Ratings ("GCR") has affirmed Omnia's long and short- term national scale issuer ratings at A(ZA) and A1(ZA) respectively, with the outlook upgraded from Stable to Positive. The rating upgrade reflects GCR’s view that Omnia’s earnings profile will continue to improve over the next two years and that the Company’s conservative capital management policies will sustain very strong credit metrics. The report also highlights the following elements of Omnia’s investment case: • Strong competitiveness underpinned by proprietary technologies, modernised production processes, improved supply chain control and varying degrees of integration of manufacturing capabilities across business segments; • Diversification across geographies and end-markets; • The Group is a leading regional producer and supplier of nitrogen-based fertilizers in Africa, complemented by a growing market presence in agricultural biological products globally; and • The Group is one of the leading manufacturers of mining explosives in Africa for various underground and surface applications. Seelan Gobalsamy, Chief Executive Officer of Omnia, said: “This latest rating affirms Omnia’s continued strategy execution and value creation for stakeholders over the last three years. As we stabilised and renewed the company, improvements in our financial position and operational resilience have lifted our credit profile and rating. We continue to closely manage our capital and liquidity, particularly in the current volatile economic and trading environment.” GCR’s full report is available at https://gcrratings.com/announcements/gcr-affirms-omnias-long-term-issuer- rating-at-aza-with-outlook-revised-to-positive-on-stronger-earnings-expectations/ or Omnia’s Investor Relations office at omniaIR@omnia.co.za. Johannesburg 23 August 2022 Sponsor